Hikaru Nakamura (Black) Puzzle: Capture — Rook Win
This chess endgame demonstrates how a tactical capture can overturn the material balance. Black’s rook is vulnerable because the king is exposed and advanced passed pawns create urgent promotion threats. The key idea is to combine check with an attack on the rook, forcing the king into a restricted response while preserving White’s promotion chances. In endgames, a forcing capture is especially powerful when it removes the opponent’s only active piece and leaves a passed pawn ready to advance.